# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068102:0015 # Permalink to this reading: https://leibnizlegible.com/page/00068102:0015?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 8, 7 # Folio 30r, page id 00068102:0015 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068102&page=15 # Source image: https://digitale-sammlungen.gwlb.de/content/00068102/jpgs/default/00000015.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 52 lines, status machine # Lines: 52 recognised, mean confidence 0.80 # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. BL. y F L = 6 vV - 2VX + XX + yy = pp u ++2tx + XX F yy = 0b Exelis nalet tata relationes inter Y et p seu inter AP, et pL dari miror et X dx + y dy = vdx t ex Sed hoc non pcedit ax: du = Y: B- X quod verum. ~ n +X: y sed x. si idem tentemus in ot. 2. non succedit quod miror nam sit X Xdx + ydy ++ dx =0 seu dx: du =. y : t -x sed loc est falsum, un potius dx: dy = F =x: y. Inde ergs n ex VV = 2.YX + XX = p, sit aquata vdv- xdo = pdp Hinc si v - x daretur ex p rationaliter dabitur relatio inter AP et PL per quatraturam ratonalem, qua inventa atique deinde dabitur Lex AP. seu intersectio circulorum. Sed alia ratione res sil sed in fallor per quad raturam non rationalem. Nempe si Bp seu v - x datur ex p, fiet _ relatio inter ydy: dx seu BB 4Vu pL et inter yrdu + xidx quoe etiam reducibilis ad quadraturum nempe sit, V - _ = pp: a (exemplicansa) fiet cx aeg. 2. do- dp: p. seu V ap: p s a (1) sit sed ex eq. 3 et 4 fiet ydy: dx = yy dyta o seu ax + 2 dg. ax + a0 si L3 quai + di. sen dx- andus t saarg (10 Ayy seu dx =nd dy + (raa 7y du 2 3 29 Agy Generaliter v- R . p. sit do = p dp: pre seu v = spap: pe re at si ut ex aeg. 3 et 4 fit ydy:dx = y say + dx. dx. unde evolvendo oritur aequalus quadratura formulae radirem quadra- licam habentis, quae tamen habeti poterit aliter er quadraturam rationalem ex ay. 12 Hoc est magii momenti Haec inet hobus videtur valde subtilis differentiali liquod imperfectum est in nostro calculo V. 9. non ex hibet quod variantu seu geminalis x et y tamen ipsae X + dyg: dx sunt liaplices. Item quod contra licet facere x simplices G eminatis V. cilicet horum perfectio aliquando pendebita Geometria situs. b